Hi,
I am trying to adjust the fuel pressure on my TR6 Pi. I have a Bosch pump and Revington diaphram PRV. I cannot get the pressure below 125psi. Instructions that came with the PRV say screw in to increase pressure, screw out to reduce pressure - which does not make sense to me, should it be the other way round ?
I have the pressure gauge connected to a tee piece at the metering unit.
Ignition on (engine not started).
Wire to coil disconnected.
Could anyone tell me what I am doing wrong, or has anyone else had similar problems.
Thanks.
Mark.